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(1) 8" X 20" Okamoto Model ACC 8-20 ST "Grind-X" Surface Grinder (New 2011)

Item #: T12990

Description: (1) 8" X 20"  Okamoto Model ACC 8-20 ST "Grind-X"  Surface Grinder (New 2011) Saddle Type, Controller: PLC With Magnascale 2-Axis Dro With Scales, 8" X 20" Fine Line  Electro-Magnetic Chuck, Sparkout, Coolant System With Magnetic Separator With Paper Filtration, 2HP Spindle Motor.

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(1) 8" X 20" Okamoto Model ACC 8-20 ST "Grind-X" Horizontal Spindle Surface Grinder (New 2011)


Saddle Type Grinder
Nominal Grinding Capacity 8" X 21.6"
Grinding Wheel Size 8" Wheel
Maximum Height Under 15.6"
Table Speed, Infinitely Variable Up To 82' fpm
Max. Longitudinal Table Movement, Manual 24"
Auto Cross Feed Increment 0.002" To 0.40"
Auto Continuous Crossfeed 4' To 40' fpm
Crossfeed, Manual, Hand Feed Per Rev 0.25"
Grad. Of Handwheel 0.0004"
Max. Crossfeed, Manual 9"
Auto Incremental Downfeed Increments 0.00005" To .0015"
Power Rapid Wheel Positioning Rate 16" ipm
Spindle Motor 2 H.P.
Wheel Size 8"Dia. X 1"W X 1.25"B
Approx. Machine Weight 3,810 Lbs.

Machine Features:
Programmable Electronic Auto Incremental Downfeed:
Servo Driven Downfeed
Auto Incremental Downfeed For Both Surface & Plunge Operations
Dual Rate Auto Downfeed W/Coarse & Fine Selections
Digital Display For Both The Cross & Vertical Axes On Control Console
Sparkout Passes (0 To 5) W/Auto Table Park At
Completion Of Grind Cycle
Electronic Handwheel For Manual Vertical Movement
W/Each Grad. Equivalent To .00001", .0001" Or .001"
Power Rapid Wheel Positioning

Equipped With:
Controller: PLC With Magnascale 2-Axis Dro With Scales
Fine Feed Knob Option For The Cross Feed
Variable Hold Neutrofier W/Auto Demagnetizing Is
Installed On Machine Control Console
Ballscrew On The Downfeed
8" X 20" Fine Line Electro-Magnetic Chuck
Coolant System With Magnetic Separator With Paper Filtration
Motors On The Machine Are 3/60/230-460 Volts

Specifications are preliminary and subject to buyer verification.